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Patent
D251683
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Priority
Jan 23 1978
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Filed
Jan 23 1978
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Issued
Apr 24 1979
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Expiry
Apr 24 1993
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Assg.orig
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Entity
unknown
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1
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6
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n/a
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The ornamental design for a pressure vessel for curing plastic dentures, substantially as shown and described.
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FIG. 1 is an elevation view of a pressure vessel for curing plastic
dentures showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof; and
FIG. 4 is a cross-section taken along line 4--4 of FIG. 2.
Lawler, deceased, John K., Lawler, executrix, by Doris G., Mitchell, Sr., John W., Oyama, Kenneth H.
Patent |
Priority |
Assignee |
Title |
D278273, |
Jun 02 1982 |
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Press for holding a pair of relined dentures for curing |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a